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Date: Tue, 26 May 2020 10:12:18 -0500
From: Dinh Nguyen <dinguyen@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: dinguyen@...nel.org, devicetree@...r.kernel.org,
broonie@...nel.org, robh+dt@...nel.org, linux-spi@...r.kernel.org,
Sergey.Semin@...kalelectronics.ru, fancer.lancer@...il.com,
andriy.shevchenko@...ux.intel.com, lars.povlsen@...rochip.com
Subject: [PATCHv2 2/2] dt-bindings: snps,dw-apb-ssi: add optional reset property
Add optional reset property.
Signed-off-by: Dinh Nguyen <dinguyen@...nel.org>
---
v2: actually document the "resets" and "reset-names" optional properties
---
Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
index 3ed08ee9feba..c679778612f3 100644
--- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
+++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.txt
@@ -22,6 +22,9 @@ Optional properties:
- num-cs : The number of chipselects. If omitted, this will default to 4.
- reg-io-width : The I/O register width (in bytes) implemented by this
device. Supported values are 2 or 4 (the default).
+- resets : contains an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : must contain "spi"
Child nodes as per the generic SPI binding.
@@ -37,5 +40,7 @@ Example:
num-cs = <2>;
cs-gpios = <&gpio0 13 0>,
<&gpio0 14 0>;
+ resets = <&rst SPIM0_RST>;
+ reset-names = "spi";
};
--
2.17.1
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